OT-2026-000097309
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000097309) never changes.
Identity and time
| Publication number | OT-2026-000097309 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-75e4-9d42-ac10eceb168b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860e0217d9f32f199b3b5fe070ce9035f379ca22972916bcabcf2dd8c05e1397 |
|---|---|
| Markdown | 4141a51cb1e8a01a96122ab554743fce5fdf0d08e2b3c6a851b374d976885647 |
| Publication page | 58350a4e8f4786dc29230be99c173caf3806cad0dbd78e7a31f2d3fabd733bb7 |
| Manifest | b29f79b01d4e3a6b187c6bf07fb4d5ec47b75dab9cb16a9d40d7b80c722122df |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | k4pTtQcUw6F/wOJC9reiXEO4A8IWbK2Bw/o1S96/Kki4KpdawFSUYqYbOlR4MjH72sY60VcI9S3MKhnM3Lp1Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:02.599668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097309observed 58350a4e8f4786dc29230be99c173caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:02.456186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097309/manifest.jsonobserved b29f79b01d4e3a6b187c6bf07fb4d5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:02.437479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097309/publication.mdobserved 4141a51cb1e8a01a96122ab554743fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:02.383697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097309/publication.txtobserved 860e0217d9f32f199b3b5fe070ce9035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|